1 WIRELESS APPLICATION PROTOCOL WAP 2 Wireless Application
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WIRELESS APPLICATION PROTOCOL (WAP) 2
Wireless Application Protocol • • • Introduction Evolution WAP Architecture Working Uses Conclusion 3
INTRODUCTION • WAP is an application environment and set of protocols for wireless devices which enables them to access the internet. • Founders- Nokia, Motorola, Ericsson and Unwired Phone in 1997. 4
The WAP Standard Is… • Open, global and non-proprietary • Device and bearer independent • Built by consensus by members of the WAP Forum 5
EVOLUTON • To combine mobile and access to internet. • The following were the issues…. - Low computational power - Limited LCD display - Data receiving capacity- 300 bps 6
WAP Architecture • User agent – Browser • WAP Gateway • Web Server 7
WAP Architecture • Wireless Application Environment • Wireless Session Protocol (WAE) (WSP) • Wireless Transaction Protocol • Wireless Transaction Layer Security • Wireless Datagram Protocol (WTP) (WTLS) (WDP) 8
Wireless Markup Language • WML is a markup Lang derived from XML. • WML is used to create pages. • Designed keeping small in mind. • What is a Card ? 9
Wireless Markup Language (Contd) • A simple WML Deck…. <wml> <card> <p> Working with wap </p> </card> </wml> 10
More than 4. 4 MILLION pages online! WML Pages HTML Pages 11/6/2020 11
Working of WAP Fig: Showing WAP user request and response 11/6/2020 12
WAP’s Competition • Windows CE • Java Phone TM • SIM 13
USES of WAP • • M-commerce - shopping, tickets, micro-payments Finance - statements, funds transfer, shares trading M-billing - notification, presentation and payment of bills M-care - customer service, payment status, account updates • Entertainment - games, gambling, interactive multi-player events • Travel - scheduling, advisories, reservations • Location services - traffic reports, parking information, store discounts. 14
CONCLUSION • WAP provides a markup Lang and a protocol to explore the wireless accessing. • Bridges the gap b/w mobile world and internet. 15
References • • • www. iec. org www. wapforum. com www. forum. nokia. com www. mobilecomms-technology. com www. visualtron. com 11/6/2020 16
QUERIES ! 11/6/2020 17
Thank You 11/6/2020 18
